diff options
| author | Robin Gareus <robin@gareus.org> | 2017-01-19 13:03:57 +0100 |
|---|---|---|
| committer | Robin Gareus <robin@gareus.org> | 2017-01-19 13:05:54 +0100 |
| commit | 9c08a403c4c0a169acf44c741af1c40b16e23795 (patch) | |
| tree | a237c82529b9e2bfddbac109336b0c807851c94e /libs/ardour/audio_diskstream.cc | |
| parent | e959a762b5a0d09b92a95e2171a22d86b655a1c5 (diff) | |
Add alternative preroll record mode:
* Start recording at preroll, trim region to skip preroll at rec-stop
* Keep old punch-in rec-at-preroll API for tape-tracks (later)
Diffstat (limited to 'libs/ardour/audio_diskstream.cc')
| -rw-r--r-- | libs/ardour/audio_diskstream.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libs/ardour/audio_diskstream.cc b/libs/ardour/audio_diskstream.cc index 4bbcab419d..9dde222651 100644 --- a/libs/ardour/audio_diskstream.cc +++ b/libs/ardour/audio_diskstream.cc @@ -1641,6 +1641,7 @@ AudioDiskstream::transport_stopped_wallclock (struct tm& when, time_t twhen, boo _playlist->set_capture_insertion_in_progress (true); _playlist->freeze (); + const framepos_t preroll_off = _session.preroll_record_trim_len (); for (buffer_position = c->front()->write_source->last_capture_start_frame(), ci = capture_info.begin(); ci != capture_info.end(); ++ci) { string region_name; @@ -1660,6 +1661,9 @@ AudioDiskstream::transport_stopped_wallclock (struct tm& when, time_t twhen, boo boost::shared_ptr<Region> rx (RegionFactory::create (srcs, plist)); region = boost::dynamic_pointer_cast<AudioRegion> (rx); + if (preroll_off > 0) { + region->trim_front (buffer_position + preroll_off); + } } catch (failed_constructor& err) { @@ -1669,7 +1673,7 @@ AudioDiskstream::transport_stopped_wallclock (struct tm& when, time_t twhen, boo i_am_the_modifier++; - _playlist->add_region (region, (*ci)->start, 1, non_layered()); + _playlist->add_region (region, (*ci)->start + preroll_off, 1, non_layered()); _playlist->set_layer (region, DBL_MAX); i_am_the_modifier--; |